The trade was announced Tuesday.
Mateo is a former top prospect with the New York Yankees, who signed him as a non-drafted free agent at 17 out of the Dominican Republic. He is a .267 hitter in eight minor league seasons.
He was sent to Oakland in the Sonny Gray trade in 2017. He was with Triple-A Las Vegas in 2019, hitting, .289 with a .834 OPS and a minor league-leading 14 triples in 119 games.
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